Water Quality Legend

Current Status

Grey means water quality information for the beach is too old (more than 7 days old) to be considered current, or that info is unavailable, or unreliable.

Historical Status

When swimming season is over or when a beach's water quality data has not been updated frequently enough (weekly) it goes into historical status. This means that rather than displaying current data it displays the beach's average water quality for that year.

Green means the beach passed water quality tests 95% of the time or more.

Yellow means the beach passed water quality tests 60-95% of the time.

Red means the beach failed water quality tests 40% of the time or more.

Special Status

We may manually set the status for a specific beach if we have concerns about the sampling protocol, if there is an emergency, if monitoring practices don't exist or have recently changed, or other reasons that render this site "special."

Green means the beach has historically excellent or pristine water quality, but there is no current data.

Red means the water at the site has water quality issues or there is an emergency.

Grey means there is no current water quality information, the beach is under construction, there has been an event that has rendered water quality information unreliable or unavailable.

See the beach description for more information regarding their special status.

Bayshore Park

Located in Green Bay on Lake Michigan, Bayshore Park Beach is a public beach just a short drive from the City of Green Bay. The beach is within Bayshore Park, a popular destination due to its numerous trails and Pirate Ship Playground.

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WATER QUALITY

No data available

Historical Status

This status is based on the latest sample, taken on . Milwaukee Riverkeeper updates the status of this beach as soon as test results become available. These results were posted to Swim Guide on at

Heath Units in Wisconsin test beaches from May through September. When sample results are posted on the Wisconsin Beach Health website, Milwaukee Riverkeeper updates Swim Guide.

Recreational public beaches in Wisconsin are tested May through September. High priority beaches are sampled at least five times per week. They are posted when a single sample exceeds 235 E. coli / 100 ml or when the geometric mean of samples collected over a 30-day period exceeds 126 E. coli / 100 ml. Medium priority beaches are sampled at least twice per week. Low priority beaches are sampled at least once per week. They are posted when a single sample exceeds 235 E. coli / 100 ml. All beaches will be closed if E. coli in a single sample exceeds 1,000 / 100 ml.

In the USA, the Environmental Protection Agency has two sets of recommendations for freshwater and marine beaches. A single sample at a freshwater beach should not exceed 235 E. coli / 100 ml of water. A single sample at a marine beach should not exceed 104 Enterococci / 100 ml of water. The geometric mean of 5 samples from a freshwater beach should not exceed 126 E. coli / 100 ml of water. The geometric mean of 5 samples from a marine beach should not exceed 35 Enterococci / 100 ml of water. States may choose to use this standard or they may substitute a standard that is "as protective as" the EPA's recommendation. The Beach Act is the nation's primary beach protection law.

Bayshore Park

This status is based on the latest sample, taken on . Milwaukee Riverkeeper updates the status of this beach as soon as test results become available. These results were posted to Swim Guide on at

For water quality icon legend, click:

CURRENT WEATHER

-3°C

Clear

Located in Green Bay on Lake Michigan, Bayshore Park Beach is a public beach just a short drive from the City of Green Bay. The beach is within Bayshore Park, a popular destination due to its numerous trails and Pirate Ship Playground.

Heath Units in Wisconsin test beaches from May through September. When sample results are posted on the Wisconsin Beach Health website, Milwaukee Riverkeeper updates Swim Guide.

Recreational public beaches in Wisconsin are tested May through September. High priority beaches are sampled at least five times per week. They are posted when a single sample exceeds 235 E. coli / 100 ml or when the geometric mean of samples collected over a 30-day period exceeds 126 E. coli / 100 ml. Medium priority beaches are sampled at least twice per week. Low priority beaches are sampled at least once per week. They are posted when a single sample exceeds 235 E. coli / 100 ml. All beaches will be closed if E. coli in a single sample exceeds 1,000 / 100 ml.

In the USA, the Environmental Protection Agency has two sets of recommendations for freshwater and marine beaches. A single sample at a freshwater beach should not exceed 235 E. coli / 100 ml of water. A single sample at a marine beach should not exceed 104 Enterococci / 100 ml of water. The geometric mean of 5 samples from a freshwater beach should not exceed 126 E. coli / 100 ml of water. The geometric mean of 5 samples from a marine beach should not exceed 35 Enterococci / 100 ml of water. States may choose to use this standard or they may substitute a standard that is "as protective as" the EPA's recommendation. The Beach Act is the nation's primary beach protection law.

Swim Guide shares the best information we have at the moment you ask for it. Always obey signs at the beach or advisories from official government agencies. Stay alert and check for other swimming hazards such as dangerous currents and tides. Please report your pollution concerns so Affiliates can help keep other beach-goers safe.
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